Pacquiao vs. Senchenko (they have the "we both knocked out Hatton" angle common...plus Senchenko is a fair technician - no Marquez, but he was known in the Ukraine for a long time as "mini-Volodymyr K...minus the power")

Marquez vs. Melligen (aggressive Filipino southpaw...but not cut from a bolt of the same cloth as Pacquiao. What lends some intrigue is that he's a big strong welter, but the gulf in skill should make it a "safe" tuneup and chance to shine...)